#DayDayupQ3.py
dayup = 1.0
dayfactory = 0.01
for i in range(365):
    if i % 7 in [6,0]:
        dayup = dayup*(1-dayfactory)
    else:
        dayup = dayup*(1+dayfactory)
print("工作日的力量:{:.2f}".format(dayup))